package server.controller.goodController;

import server.model.factory.ModelFactory;
import server.util.InfoUtils.Info;
import server.util.InfoUtils.InfoEnum;
import server.util.InfoUtils.InfoUtil;
import server.util.ResponseUtil;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/deleteCart")
public class DeleteCartServlet extends HttpServlet {

    private static final long serialVersionUID = -1435486483940456285L;

    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        Info info = null;
        Integer userId = (Integer) req.getAttribute("userId");
        String goodId = req.getParameter("goodId");
        if (goodId == null) {
            info = InfoUtil.getInfo(InfoEnum.PARAMS_NULL);
        } else {
            info = ModelFactory.getJsonIdInUserModel().deleteObjInUser("cart",userId, Integer.parseInt(goodId));
        }
        ResponseUtil.responseMessage(resp, info);
    }
}
